I have been trying to convert my Lotus Notes NSF files to Outlook PST format, but I am really concerned about maintaining data security and avoiding corruption during the process. I tried a few manual methods, but they seem complicated and risky — especially when it comes to large NSF files and preserving email attributes like attachments, HTML formatting, and folder hierarchy. Can anyone suggest a secure and reliable solution or tool that ensures safe NSF to PST conversion without data loss?